We found a match
Your institution may have rights to this item. Sign in to continue.
- Title
Alterations in skull base anatomy in intrauterine and postnatal repaired myelomeningoceles.
- Authors
da Costa, Marcos Devanir Silva; Nicacio, Jardel Mendonça; Dastoli, Patricia Alessandra; Suriano, Italo Capraro; Sarmento, Stéphanno Gomes Pereira; Barbosa, Mauricio Mendes; Moron, Antonio Fernandes; Cavalheiro, Sergio
- Abstract
Purpose: The aim of this study was to analyze the skull base anatomy of patients who underwent intrauterine or postnatal myelomeningocele repair and to determine its relationship with hydrocephalus. Methods: This was a retrospective cross-sectional study that analyzed three groups: the postnatal group, 57 patients who underwent myelomeningocele repair up to 48 h after birth; the fetal group, 70 patients who underwent myelomeningocele repair between 19 and 27 weeks of gestation; and a control group (65). We compared the rate of hydrocephalus treatment, the clivus-supraocciput angle (CSA), and the Welcher angle. Results: The mean CSA in the fetal group was 87.6°, and the postnatal group was significantly different at 78.3° (p < 0.0001). The control group (89.1°) was significantly different from the postnatal group but not from the fetal group. The mean Welcher angle was not significantly different between the groups. There was an 8.5% rate of surgical treatment for hydrocephalus in the fetal group, compared with 73.6% in the postnatal group. Conclusions: The CSA in the fetal group was larger than that in the postnatal group, which may explain the decrease in the prevalence of hydrocephalus in the fetal group.
- Subjects
SKULL base; FETAL surgery; ANATOMY; CROSS-sectional method; CONTROL groups
- Publication
Child's Nervous System, 2020, Vol 36, Issue 11, p2757
- ISSN
0256-7040
- Publication type
Article
- DOI
10.1007/s00381-020-04587-6